Last updated: February 6, 2025
Experience the September climate of the Galapagos Islands, where temperatures range from a maximum of 34°C (94°F) to a comfortable average of 20°C (68°F), with a brief dip to a cool minimum of 4°C (40°F). This month sees limited precipitation, totaling 29 mm (1.1 in) over approximately 4 days, making it a great time for exploration and adventure. With an average humidity of 65%, the weather is pleasant, offering an inviting atmosphere for both relaxation and outdoor activities in this unique archipelago.
In September, temperatures in the Galapagos, Spain, begin to show a transition towards milder autumn conditions. The minimum temperature rests at a comfortable 4°C (40°F), while the average climbs to 20°C (68°F), providing a pleasant backdrop for outdoor activities. With a peak of 34°C (94°F), the warmth is still reminiscent of summer, making it an ideal time for exploring the stunning landscapes and vibrant wildlife the islands have to offer. As the month progresses, this gradual cooling trend suggests the onset of fall, offering travelers a perfect balance of warmth and refreshing breezes, a stark contrast to the intense summer heat experienced in July and August.
In September, Galapagos experiences a modest precipitation amount of 29 mm (1.1 in), typically spread across four rainy days. This marks a slight increase from the dry summer months of July and August, where rainfall was minimal, accumulating only 10 mm and 19 mm, respectively. As the year progresses towards its wetter months, September serves as a gentle transition, hinting at the increase in rainfall that follows in October and November, where totals jump significantly. The gradual rise in precipitation not only recharges the landscape but also sets the stage for the vibrant flora and fauna that thrive in this unique ecosystem.
In the charming Galapagos Islands, September marks a subtle shift in humidity, rising to 65% from the drier months of July and August, which recorded their lowest levels at 59% and 58%, respectively. As the year progresses, a noticeable pattern emerges: humidity peaks in early and late months, with January and December reaching a high of 90%. In contrast, the late spring and summer months showcase a gradual decline, reaching their minimums around midsummer. September's slight increase signals the onset of the wetter months, as it prepares to transition into the more humid autumn, culminating in November’s 87%. This ebb and flow of humidity not only shapes the islands' unique ecosystem but also enhances the vibrant experience of visitors drawn to its breathtaking landscapes.
In September, Galapagos experiences a UV Index of 8, categorizing the sun's intensity as very high, with a burn time of just 15 minutes. This month marks a slight decrease from the extreme levels recorded in the summer, yet it still warrants careful sun protection. The trend shows a gradual decline in UV intensity as the year progresses, following the peak months of June and July, both with an index of 11. As autumn approaches, sun lovers should remain vigilant, balancing their outdoor activities with sun safety. For more detailed information, visit Galapagos UV Index.
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As the summer winds down, September in the Galapagos Islands offers a delightful balance of sunshine, boasting 348 hours of bright, inviting days. This month marks a gentle decline from the peak sunlight of July, which offers the most hours at 434. However, September’s ample sunlight remains a generous gift, making it perfect for exploring the stunning landscapes and unique wildlife of the archipelago. Following the sunnier months of June and July, visitors can enjoy mild temperatures and fewer crowds, creating an ideal backdrop for adventure. As the year progresses, the daylight hours gradually taper off into the cooler months of autumn, but September stands out as a vibrant, sunlit oasis amidst the changing seasons.
In September, Galapagos, Spain, enjoys a moderate chance of sunshine at 48%, marking a shift as summer winds down. This month follows the peak of sunny days in July and August, where sunny weather substantially increased to 80% and 74%, respectively. After the vibrant summer, September's likelihood of sun drops notably but remains higher than the early part of the year, particularly January and February, which feature significantly lower chances at 40% and 28%. Overall, while September may not offer the same sunny allure as mid-summer, it still presents ample opportunities for enjoying the outdoors under the sun, appealing to both nature lovers and adventure seekers alike.
As September unfolds in the Galapagos Islands, the daylight hours begin to wane, offering about 12 hours of light each day. This marks a noticeable shift from the peak brightness of June, which boasts a generous 15 hours of daylight. Following a vibrant spring and summer filled with long, sunlit days, September symbolizes the transition into autumn, where daylight gradually declines. The pattern is clear: the months stretch longer from January's 9 hours to a sun-soaked 14 hours in May and July before easing back down. This rhythmic dance of daylight underscores the unique seasonal cycles of the Galapagos, providing a stunning backdrop for exploration and wildlife observation.
As September rolls in, the Galapagos Islands experience a gentle decline in wind speed, averaging 2.3 m/s (5 mph). This month marks the tail end of a summer season characterized by moderate breezes, with July and August presenting slightly higher winds at 2.6 m/s and 2.4 m/s, respectively. The gradual reduction emphasizes a transitional phase, hinting at the onset of the cooler months ahead. In comparison to earlier months, April's calmest winds at 2.2 m/s (5 mph) set the stage for this subtle drop, while November hints at a resurgence as average speeds rise back to 2.6 m/s. Overall, September's breezy yet mellow atmosphere offers a serene backdrop for the unique beauty of the Galapagos, making it an ideal time for exploration and reflection amidst its stunning landscapes.
The weather in Galapagos changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of September's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Galapagos and find detailed weather information for every month.
September and January exhibit stark contrasts in weather conditions. In September, temperatures range from a mild 4°C (40°F) at night to a warm 34°C (94°F) during the day, averaging around 20°C (68°F). With moderate humidity at 65% and only a few rainy days (4 days totaling 29 mm), September typically offers a pleasant atmosphere. In contrast, January is much cooler, with temperatures dropping to a minimum of -7°C (21°F) and averaging just 4°C (40°F), peaking at 17°C (63°F). The precipitation slightly increases to 34 mm over 5 days, accompanied by higher humidity levels at 90%, making January feel much more damp and chilly. For more detailed insights, you can check Galapagos weather in January.
In comparing the weather of September and February, we see a marked contrast in temperatures and humidity levels. September typically experiences milder weather with an average temperature of 20°C (68°F) and maximum highs reaching up to 34°C (94°F), characterized by relatively low humidity at 65%. In contrast, February brings cooler conditions, with an average temperature of 7°C (46°F) and maximums only reaching 22°C (71°F). The increased humidity in February, at 86%, along with slightly higher precipitation levels (31 mm in February compared to 29 mm in September), contributes to a more humid atmosphere. For more detailed weather insights for February, check out Galapagos weather in February.
September and March present contrasting weather patterns. In September, temperatures range from a minimum of 4°C (40°F) to a maximum of 34°C (94°F), with an average of 20°C (68°F). The month experiences relatively low precipitation at 29 mm (1.1 in) over just 4 days, along with a humidity level of 65%. In contrast, March is cooler, with temperatures fluctuating between -3°C (27°F) and 25°C (78°F), averaging 9°C (49°F). March also tends to be wetter, with 51 mm (2.0 in) of rainfall spread across 8 days and a higher humidity of 79%. For more details about weather conditions in March, you can check Galapagos weather in March.
When comparing September and April weather, it's evident that September tends to be warmer, with average temperatures around 20°C (68°F) and highs reaching up to 34°C (94°F). In contrast, April features a cooler average of 12°C (54°F) and max temperatures peaking at 28°C (82°F). Additionally, September experiences less precipitation, with only 29 mm (1.1 in) over approximately four days, while April receives significantly more rain at 79 mm (3.1 in) across about twelve days. The humidity is also slightly higher in April at 74%, compared to 65% in September. For a detailed look at weather conditions specific to April, you can follow this link: Galapagos weather in April.
When comparing the weather of September and May, September tends to be warmer overall, with average temperatures reaching 20°C (68°F), while May has a slightly cooler average of 17°C (63°F). Both months experience similar maximum temperatures, but September can reach up to 34°C (94°F), compared to May's maximum of 33°C (92°F). Precipitation is somewhat lower in September, with only 29 mm (1.1 in) over four days, whereas May sees 34 mm (1.4 in) spread over eight days, resulting in a slightly wetter month. Humidity also plays a role, being slightly lower in September at 65% compared to 71% in May. For those interested in more specific weather patterns, you can find additional details here: Galapagos weather in May.
In comparing the weather of September and June, we see some notable differences. September typically experiences a range of temperatures with a minimum of 4°C (40°F), an average of 20°C (68°F), and a maximum reaching up to 34°C (94°F). This month also has an average of 29 mm (1.1 in) of precipitation spread over about 4 days with a humidity level of 65%.
On the other hand, June presents slightly warmer conditions, with a minimum temperature of 5°C (42°F), an average of 22°C (72°F), and a maximum that can soar to 40°C (104°F). Although June has a bit less precipitation at 24 mm (0.9 in) over roughly 6 days, the humidity remains comparable at 63%. For more detailed insights, you can check out Galapagos weather in June.
In comparing the weather of September and July, we see notable differences in temperature and humidity. September features a broader temperature range, with minimums around 4°C (40°F) and maximums reaching up to 34°C (94°F), leading to an average of 20°C (68°F). In contrast, July maintains a warmer average of 26°C (78°F), with minimums not falling below 9°C (49°F) and maximums soaring up to 40°C (104°F). However, July experiences less precipitation, with only 10 mm (0.4 in) over 2 days, compared to September's 29 mm (1.1 in) over 4 days. Additionally, humidity levels are slightly higher in September at 65% versus July's 59%. For a closer look at conditions during July, you can visit Galapagos weather in July.
In August, the weather tends to be warmer, with average temperatures reaching 25°C (77°F) and maximums hitting a scorching 40°C (104°F). The month sees slightly less precipitation at 19 mm (0.8 in) over three days and has lower humidity at 58%. In contrast, September experiences a broader temperature range, with a minimum of 4°C (40°F) and an average of 20°C (68°F), allowing for more variability in weather. Precipitation increases slightly to 29 mm (1.1 in) over four days, along with a higher humidity level of 65%. For those looking for more detailed information, you can check out Galapagos weather in August.
September and October present a notable shift in weather patterns. In September, temperatures range from a minimum of 4°C (40°F) to a sweltering maximum of 34°C (94°F), with an average of 20°C (68°F). The month experiences relatively mild precipitation, totaling 29 mm (1.1 in) over just four days, accompanied by a humidity level of 65%. In contrast, October sees a significant drop in average temperature to 14°C (58°F), while the minimum can dip to 0°C (32°F). The maximum temperature remains fairly warm at 31°C (87°F). Precipitation increases to 59 mm (2.3 in) across six rainy days, with humidity rising to 77%. For more detailed insights, check out Galapagos weather in October.
September experiences a much warmer climate with temperatures ranging from a minimum of 4°C (40°F) to a maximum of 34°C (94°F), and an average temperature of 20°C (68°F). The month sees relatively low precipitation, with only 29 mm (1.1 in) falling over just 4 days, and humidity averaging around 65%. In contrast, November brings cooler temperatures, with a minimum of -4°C (26°F), an average of 9°C (48°F), and a maximum of 21°C (70°F). This month is also wetter, accumulating 56 mm (2.2 in) of rain across 10 days, alongside increased humidity at 87%. For more detailed insights on weather patterns, you can check Galapagos weather in November.
September and December showcase stark contrasts in weather patterns. In September, temperatures range from a mild 20°C (68°F) on average, with daytime highs reaching up to 34°C (94°F), while lows rarely dip below 4°C (40°F). Precipitation is relatively low, with only 29 mm (1.1 in) over 4 days and a humidity level around 65%. In contrast, December experiences a marked decline in temperatures, with averages dropping to 6°C (43°F) and maximums peaking at 17°C (63°F). The precipitation increases to 44 mm (1.7 in) across 8 days, coupled with a significant rise in humidity to 90%. For more details on December weather patterns, visit Galapagos weather in December.
In September, the Galapagos experiences a unique transitional period in weather, characterized by a delightful mix of warm temperatures and occasional rainfall. Unlike the hotter summer months, this time sees milder averages around 20°C with cooler nights, making it ideal for those who prefer pleasant temperatures. While you might encounter a few more rainy days than in the drier part of the year, the overall humidity remains comfortable at 65%. This harmonious climate not only enhances wildlife viewing opportunities but also allows travelers to enjoy the stunning natural beauty of the islands. For a deeper understanding of what to expect throughout the year, be sure to explore the detailed insights in our Galapagos Climate guide.